package org.example.service;

import org.springframework.stereotype.Service;

@Service
public class UserService {
    public void addUser(String user){
        System.out.println("正在添加用户:" +user);
    }
    public  void  deleteUser(String user) {
        System.out.println("正在删除用户:" +user);
    }
    public  void  updateUser(String user) {
        System.out.println("正在更新用户:" +user);
    }
}
